101111021022010 has 8 divisors (see below), whose sum is σ = 181999837839636. Its totient is φ = 40444408408800.

The previous prime is 101111021021981. The next prime is 101111021022017. The reversal of 101111021022010 is 10220120111101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 101110727276689 + 293745321 = 10055383^2 + 17139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101111021022010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101111021022017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5055551051091 + ... + 5055551051110.

Almost surely, 2^{101111021022010} is an apocalyptic number.

101111021022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101111021022010 is a deficient number, since it is larger than the sum of its proper divisors (80888816817626).

101111021022010 is a wasteful number, since it uses less digits than its factorization.

101111021022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111102102208.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101111021022010 its reverse (10220120111101), we get a palindrome (111331141133111).

The spelling of 101111021022010 in words is "one hundred one trillion, one hundred eleven billion, twenty-one million, twenty-two thousand, ten".